reworked the shader system slightly.

$diffuse can now sample animmaps correctly (although this only makes sense when using glsl or replacement shaders (read: rtlights)).
$fullbright now defaults according to the animmap too.
added reflectcube and reflectmask (the latter defaults according to map/animmap, the former needs to be explicitly stated).
fix d3d9+d3d11 renderers a little. needs much more work.

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4868 fc73d0e0-1445-4013-8a0c-d673dee63da5

engine/server/sv_sys_unix.c

@@ -694,7 +694,6 @@ int main(int argc, char *argv[])
 	memset (&parms, 0, sizeof(parms));
 
 	COM_InitArgv (argc, (const char **)argv);
-	TL_InitLanguages();
 	parms.argc = com_argc;
 	parms.argv = com_argv;
 
@@ -713,6 +712,7 @@ int main(int argc, char *argv[])
 #endif
 
 	parms.basedir = "./";
+	TL_InitLanguages(parms.basedir);
 
 	SV_Init (&parms);